protected function beforeRender()
{
parent::beforeRender();
$user_id = $this->user->id;
if ($this->user->isLoggedIn() and $user_id != NULL) {
$css = $this->baseModel->getCss($user_id);
$this->template->userCss = $css->style;
} else {
$this->template->userCss = 1;
}
}